Package org.snakeyaml.engine.v2.resolver

Class BaseScalarResolver

java.lang.Object

org.snakeyaml.engine.v2.resolver.BaseScalarResolver

All Implemented Interfaces:

ScalarResolver

Direct Known Subclasses:

CoreScalarResolver, FailsafeScalarResolver, JsonScalarResolver

public abstract class BaseScalarResolver
extends Object
implements ScalarResolver

Base resolver

Field Summary

Fields

Modifier and Type	Field	Description
static Pattern	EMPTY	No value indication
static Pattern	ENV_FORMAT	group 1: name, group 2: separator, group 3: value
protected Map<Character,List<org.snakeyaml.engine.v2.resolver.ResolverTuple>>	yamlImplicitResolvers	Map from the char to the resolver which may begin with this char

Constructor Summary

Constructors

Constructor	Description
BaseScalarResolver()	Create

Method Summary

Modifier and Type	Method	Description
void	addImplicitResolver(org.snakeyaml.engine.v2.nodes.Tag tag, Pattern regexp, String first)	Add a resolver to resolve a value that matches the provided regular expression to the provided tag
org.snakeyaml.engine.v2.nodes.Tag	resolve(String value, Boolean implicit)	Resolve (detect) the tag of the scalar node of the given type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EMPTY

public static final Pattern EMPTY

No value indication

ENV_FORMAT

public static final Pattern ENV_FORMAT

group 1: name, group 2: separator, group 3: value

yamlImplicitResolvers

protected Map<Character,List<org.snakeyaml.engine.v2.resolver.ResolverTuple>> yamlImplicitResolvers

Map from the char to the resolver which may begin with this char

Constructor Detail

BaseScalarResolver

public BaseScalarResolver()

Create

Method Detail

addImplicitResolver

public void addImplicitResolver(org.snakeyaml.engine.v2.nodes.Tag tag,
                                Pattern regexp,
                                String first)

Add a resolver to resolve a value that matches the provided regular expression to the provided tag

Parameters:

tag - - the Tag to assign when the value matches

regexp - - the RE which is applied for every value

first - - the possible first characters (this is merely for performance improvement) to skip RE evaluation to gain time

resolve

public org.snakeyaml.engine.v2.nodes.Tag resolve(String value,
                                                 Boolean implicit)

Description copied from interface: ScalarResolver

Resolve (detect) the tag of the scalar node of the given type.

Specified by:

resolve in interface ScalarResolver

Parameters:

value - - the value of the scalar node

implicit - - true if there was no tag specified (the tag will be resolved)

Returns:

the Tag that matches the contents